7949069461 has 2 divisors, whose sum is σ = 7949069462. Its totient is φ = 7949069460.

The previous prime is 7949069449. The next prime is 7949069467. The reversal of 7949069461 is 1649609497.

It is a happy number.

7949069461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7904099025 + 44970436 = 88905^2 + 6706^2 .

It is a cyclic number.

It is not a de Polignac number, because 7949069461 - 2²⁵ = 7915515029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7949069467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3974534730 + 3974534731.

It is an arithmetic number, because the mean of its divisors is an integer number (3974534731).

Almost surely, 2^7949069461 is an apocalyptic number.

It is an amenable number.

7949069461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7949069461 is an equidigital number, since it uses as much as digits as its factorization.

7949069461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 7949069461 is about 89157.5541443348. The cubic root of 7949069461 is about 1995.7467497597.

The spelling of 7949069461 in words is "seven billion, nine hundred forty-nine million, sixty-nine thousand, four hundred sixty-one".